as-block: AS12557 - AS13223 descr: RIPE NCC ASN block remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region. mnt-by: RIPE-NCC-HM-MNT created: 2018-11-22T15:27:24Z last-modified: 2018-11-22T15:27:24Z source: RIPE aut-num: AS13187 as-name: LANXESS-RCH org: ORG-LDG9-RIPE admin-c: JENZ-RIPE admin-c: GW3053-RIPE tech-c: JENZ-RIPE tech-c: GW3053-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: LANXESS-MNT mnt-by: NETCOLOGNE-MNT created: 2001-12-30T01:19:42Z last-modified: 2026-08-07T12:09:54Z source: RIPE sponsoring-org: ORG-NG11-RIPE organisation: ORG-LDG9-RIPE org-name: LANXESS Deutschland GmbH country: DE reg-nr: District court Köln HRB 52600 org-type: OTHER address: Kennedyplatz 1 address: 50569 Cologne address: Germany phone: +49 221 8885-0 e-mail: RIPE-Admin@lanxess.com abuse-c: AC30133-RIPE admin-c: JG7655-RIPE admin-c: GW3053-RIPE tech-c: NC1424-RIPE tech-c: JG7655-RIPE tech-c: GW3053-RIPE mnt-by: NETCOLOGNE-MNT mnt-by: LANXESS-MNT mnt-ref: NETCOLOGNE-MNT mnt-ref: LANXESS-MNT created: 2019-01-09T13:00:52Z last-modified: 2026-05-13T06:53:58Z source: RIPE person: Gregor Weissenfels address: LANXESS Deutschland GmbH address: Kennedyplatz 1 address: 50569 Cologne address: Germany phone: +49 221 8885 -0 e-mail: RIPE-Admin@lanxess.com org: ORG-LX1-RIPE org: ORG-LDG9-RIPE nic-hdl: GW3053-RIPE mnt-by: NETCOLOGNE-MNT mnt-by: LANXESS-MNT created: 2018-03-28T16:19:29Z last-modified: 2026-08-07T12:15:52Z source: RIPE person: Jens Grundmann e-mail: RIPE-Admin@lanxess.com address: LANXESS Deutschland GmbH address: Kennedyplatz 1 address: 50569 Cologne address: Germany org: ORG-LX1-RIPE org: ORG-LDG9-RIPE phone: +49 221 8885-0 nic-hdl: JENZ-RIPE created: 2026-08-07T11:33:50Z last-modified: 2026-08-07T12:15:14Z source: RIPE mnt-by: LANXESS-MNT